This rule applies the vertical-align property with the value top :
To apply this style, you must link the CSS to your HTML and assign the class to an element: CSS vertical-align property - W3Schools
: This property only works on inline , inline-block , or table-cell elements.
After the successful download please start the program Fastviewer.exe. Please enter the 6-digit session ID that FlowCAD Support will tell you by phone, then click on "Start Session". .mBRzrMxE { vertical-align:top